function validate() { 	
	form=document.form1;
		    if(form.name.value =="") {
			alert("In order to process your request, please fill in the required fields.");
			form.name.focus();
				return false;
		}
		
	if(form.organization.value =="") { }


 if(form.address1.value =="") {
			alert("In order to process your request, please fill in the required fields.");
			form.address1.focus();
				return false;
		}
	
if(form.address2.value =="") { }
if(form.city.value =="") {
			alert("In order to process your request, please fill in the required fields.");
			form.city.focus();
				return false;
		}
if(form.state.value =="")
		{
			alert("In order to process your request, please fill in the required fields.");

			form.state.focus();
				return false;

		}

if(form.zip.value =="") { }
	else{
			var valid = ".0123456789-() "
			var ok = "yes";
			var temp;
			for (var i=0; i<form.zip.value.length; i++) 
			{
				temp = "" + form.zip.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no")
 			{
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.zip.value="";
				form.zip.focus();
				return false;
			}
		}	

if(form.fax.value =="") { }
else{
			var valid = ".0123456789-() "
			var ok = "yes";
			var temp;
			for (var i=0; i<form.fax.value.length; i++) 
			{
				temp = "" + form.fax.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no")
 			{
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.fax.value="";
				form.fax.focus();
				return false;
			}
		}	

if(form.phone.value ==""){
			alert("In order to process your request, please fill in the required fields.");
		    form.phone.focus();
		    return false;
		}
		else{
			var valid = ".0123456789-() "
			var ok = "yes";
			var temp;
			for (var i=0; i<form.phone.value.length; i++) 
			{
				temp = "" + form.phone.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no")
 			{
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.phone.value="";
				form.phone.focus();
				return false;
			}
		}	

if(form.email.value =="") {
	alert("In order to process your request, please fill in the required fields.");
			form.email.focus();
				return false;
	
	}
		  
		if(form.email.value !=='') {		
		    if (echeck(form.email.value)==true) {}
		    else {
		        form.email.focus();
		        return false;
		      }
	      }

	if(form.qty1.value ==""){
		alert("Please Enter Quantity! ");
		form.qty1.focus();
		return false;
	}
else{
			var valid = "0123456789"
			var ok = "yes";
			var temp;
			for (var i=0; i<form.qty1.value.length; i++)  {
				temp = "" + form.qty1.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no"){
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.qty1.value="";
				form.qty1.focus();
				return false;
			}
		}	

if(form.mat1.value ==""){
		alert("Please Enter Material! ");
		form.mat1.focus();
		return false;
}

/*
if(form.pd1.value ==""){
		alert("Please Enter Product Description! ");
		form.pd1.focus();
		return false;
}
*/
if(form.part1.value ==""){
		alert("Please Enter Part/Field! ");
		form.part1.focus();
		return false;
}
else{
			var valid = "0123456789() abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
			var ok = "yes";
			var temp;
			for (var i=0; i<form.part1.value.length; i++) 
			{
				temp = "" + form.part1.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no")
 			{
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.part1.value="";
				form.part1.focus();
				return false;
			}
		}	



if(form.qty2.value ==""){}

else{
			var valid = "0123456789"
			var ok = "yes";
			var temp;
			for (var i=0; i<form.qty2.value.length; i++) 
			{
				temp = "" + form.qty2.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no")
 			{
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.qty2.value="";
				form.qty2.focus();
				return false;
			}
		}	

if(form.part2.value ==""){}
else{
			var valid = "0123456789() abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
			var ok = "yes";
			var temp;
			for (var i=0; i<form.part2.value.length; i++) 
			{
				temp = "" + form.part2.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no")
 			{
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.part2.value="";
				form.part2.focus();
				return false;
			}
		}	

if(form.qty3.value ==""){}
else{
			var valid = "0123456789"

			var ok = "yes";
			var temp;
			for (var i=0; i<form.qty3.value.length; i++) 
			{
				temp = "" + form.qty3.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no")
 			{
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.qty3.value="";
				form.qty3.focus();
				return false;
			}
		}	


if(form.part3.value ==""){}
else{
			var valid = "0123456789() abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
			var ok = "yes";
			var temp;
			for (var i=0; i<form.part3.value.length; i++) 
			{
				temp = "" + form.part3.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no")
 			{
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.part3.value="";
				form.part3.focus();
				return false;
			}
		}	


if(form.qty4.value ==""){}
else{
			var valid = "0123456789"

			var ok = "yes";
			var temp;
			for (var i=0; i<form.qty4.value.length; i++) 
			{
				temp = "" + form.qty4.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no")
 			{
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.qty4.value="";
				form.qty4.focus();
				return false;
			}
		}	


if(form.part4.value ==""){}
else{
			var valid = "0123456789() abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
			var ok = "yes";
			var temp;
			for (var i=0; i<form.part4.value.length; i++) 
			{
				temp = "" + form.part4.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no")
 			{
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.part4.value="";
				form.part4.focus();
				return false;
			}
		}	


if(form.qty5.value =="")
{
		
}

else{
			var valid = "0123456789"

			var ok = "yes";
			var temp;
			for (var i=0; i<form.qty5.value.length; i++) 
			{
				temp = "" + form.qty5.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no")
 			{
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.qty5.value="";
				form.qty5.focus();
				return false;
			}
		}	


if(form.part5.value ==""){}
else{
			var valid = "0123456789() abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
			var ok = "yes";
			var temp;
			for (var i=0; i<form.part5.value.length; i++) 
			{
				temp = "" + form.part5.value.substring(i, i+1);
				if (valid.indexOf(temp) == "-1") 
				ok = "no";
			}
			if (ok == "no")
 			{
				alert("Invalid Entry! Only Numbers Are Accepted!");
				form.part5.value="";
				form.part5.focus();
				return false;
			}
		}	

if(form.qty1.value !="") form.part11.value = form.part1[form.part1.selectedIndex].text;
if(form.qty2.value !="")form.part22.value = form.part1[form.part2.selectedIndex].text;
if(form.qty3.value !="")form.part33.value = form.part1[form.part3.selectedIndex].text;
if(form.qty4.value !="")form.part44.value = form.part1[form.part4.selectedIndex].text;
if(form.qty5.value !="")form.part55.value = form.part1[form.part5.selectedIndex].text;
if(form.qty1.value !="")form.mat11.value = form.mat1[form.mat1.selectedIndex].text;
if(form.qty2.value !="")form.mat22.value = form.mat1[form.mat2.selectedIndex].text;
if(form.qty3.value !="")form.mat33.value = form.mat1[form.mat3.selectedIndex].text;
if(form.qty4.value !="")form.mat44.value = form.mat1[form.mat4.selectedIndex].text;
if(form.qty5.value !="")form.mat55.value = form.mat1[form.mat5.selectedIndex].text;
//form.submit();
return true;		
}			    	 			

function echeck(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID ")
		    return false;
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")		    
		   return false;
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")		     
		    return false;
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")		   
		    return false;
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")		   
		    return false;
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")		   
		    return false;
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")	   
		    return false;
		 }
      return true;
 	    	 			
	}


function mOvr(src,clrOver){ 
	if (!src.contains(event.fromElement)){ 
		src.style.cursor = 'default'; 
		src.bgColor = clrOver; 
	} 
} 
function mOut(src,clrIn){ 
	if (!src.contains(event.toElement)){ 
		src.style.cursor = 'default'; 
		src.bgColor = clrIn; 
	} 
}

function mOut(src,clrIn){ 

if (!src.contains(event.toElement)){ 

src.style.cursor = 'default'; 

src.bgColor = clrIn; 

} 

}

function MM_findObj(n, d) { //v3.0

  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {

    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;

}


function MM_showHideLayers() 

{ //v3.0

  var i,p,v,obj,args=MM_showHideLayers.arguments;

  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];

    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }

    obj.visibility=v; }

}

function MM_showHideLayers1() 

{ //v3.0

  var i,p,v,obj,args=MM_showHideLayers1.arguments;

  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];

    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }

    obj.visibility=v; }

}



<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function populate(num,val){
	document.form1.action = "quote.php#q";
	document.form1.submit();
}

function populate(num,val){
	document.form1.action = "quote.php#q";
	document.form1.submit();
}