Number,parseint JS

<br /><script type="text/javascript"> <br />function delta() <br />{ <br />var k = confirm("Are you sure to delete the user?"); <br /> <br /> if(k == true) <br /> { <br /> return true; <br /> } <br /> else <br /> { <br /> return false; <br /> } <br />} <br />function delta2() <br />{ <br />var k = confirm("Are you sure to release comission?"); <br /> <br /> if(k == true) <br /> { <br /> return true; <br /> } <br /> else <br /> { <br /> return false; <br /> } <br />} <br /> <br /> <br />function validatesubmit() <br />{ <br /> <br /> <br />var ptitle=document.frm.ptitle.value; <br />if(ptitle=="" ) <br />{ <br />alert("The Product Title field is blank.");document.frm.ptitle.focus();return false; <br />} <br /> <br /> <br />var pvalue=document.frm.pvalue.value; <br />if(pvalue=="" ) <br />{ <br />alert("The Product Value Amount field is blank.");document.frm.pvalue.focus();return false; <br />} <br />if(isNaN(pvalue)) <br />{ <br />alert("The Product Value Amount field should be Numerical Letter.");document.frm.pvalue.focus();return false; <br />} <br /> <br /> <br /> <br />var pvamountusage=document.frm.pvamountusage.value; <br />if(pvamountusage=="" ) <br />{ <br />alert("The Product Voucher Amount Usage field is blank.");document.frm.pvamountusage.focus();return false; <br />} <br /> <br />if(isNaN(pvamountusage)) <br />{ <br />alert("The Product Voucher Amount Usage field should be Numerical Letter.");document.frm.pvamountusage.focus();return false; <br />} <br /> <br />var pvamount=document.frm.pvamount.value; <br /> <br />if(parseInt(pvamountusage) > parseInt(pvamount)) <br />{ <br />alert("Product Voucher Usage Amount is higher than your PV amount!!");document.frm.pvamountusage.focus();return false; <br />} <br /> <br /> <br />var bamount=document.frm.bamount.value; <br />if(isNaN(bamount)) <br />{ <br />alert("The Balance Amount field should be Numerical Letter.");document.frm.bamount.focus();return false; <br />} <br /> <br />if(bamount=='') <br />{ <br />bamount='0'; <br />} <br /> <br /> <br />if( (parseInt(bamount) + parseInt(pvamountusage)) < parseInt(pvalue)) <br />{ <br />alert("Total amount is not equal to Product value!!");document.frm.bamount.focus();return false; <br />} <br /> <br />if((parseInt(bamount) + parseInt(pvamountusage)) > parseInt(pvalue)) <br />{ <br />alert("Total amount is higher than Product value!! ...Check Your Total");document.frm.bamount.focus();return false; <br />} <br /> <br />if( (parseInt(bamount) + parseInt(pvamountusage)) == parseInt(pvalue)) <br />{ <br />if(confirm("Are you Sure Want to Purchase submit !!")) <br />{ <br />return true; <br />}else{ <br />document.frm.bamount.focus();return false; <br />} <br /> <br />} <br /> <br />} <br /> <br /></script> <br /> <br />