function productChangeBorderStyle(ojProduct, val){ojProduct.style.border=''+val;}

function checknumber(x){		 
 	var anum=/(^\d+$)|(^\d+\.\d+$)/
	if (anum.test(x.value))
	{
	testresult=true
	}
	else
	{
	alert("שדה זה יכול להכיל רק מספרים")
	x.focus()
	testresult=false
	}
	return (testresult)
}

function numberWrting(x){	
  	var anum=/(^\d+$)|(^\d+\.\d+$)/
 	if (anum.test(x.value))
	{
		//alert("מספרים");
		testresult=true;
	}
	else
	{
		//alert("תווים");
		x.focus();
		testresult=false;
	}
	return (testresult)
 }


//0=empty
//1=no correct
//2=correct
function checkEmail(strEmail){	
	if (strEmail==""){return 0;}	
	var sht=strEmail.indexOf('@')
	var dot=strEmail.indexOf('.')
	if ((sht==-1 || dot==-1) || (sht==0 || dot==0)){return 1;}
	else{return 2;}
}


//0=empty
//1=no empty
function isInputIsEmpty(formNumber, inputName){
	var fNumber=formNumber;
	
 	if (document.forms.length==1){fNumber=0;}
 	var inputValue = document.forms[fNumber].elements[inputName];
	if (inputValue.value==""){return 0;}else{return 1;}
}