// JavaScript Document

matchColumns=function(){ 

     var divs,contDivs,maxHeight,divHeight,d; 
	
     // get all <div> elements in the document 

     divs=document.getElementsByTagName('div'); 

     contDivs=[]; 

     // initialize maximum height value 

     maxHeight=0; 

     // iterate over all <div> elements in the document 

     for(var i=0;i<divs.length;i++){ 

          // make collection with <div> elements with class attribute 'container' 

          if(/\bcolumn\b/.test(divs[i].className)){ 

                d=divs[i]; 

                contDivs[contDivs.length]=d; 

                // determine height for <div> element 

                if(d.offsetHeight){ 

                     divHeight=d.offsetHeight; 					

                } 

                else if(d.style.pixelHeight){ 

                     divHeight=d.style.pixelHeight;					 

                } 

                // calculate maximum height 

                maxHeight=Math.max(maxHeight,divHeight); 

          } 

     } 

     // assign maximum height value to all of container <div> elements 

     for(var i=0;i<contDivs.length;i++){ 

          contDivs[i].style.height=maxHeight + "px"; 
     } 

} 

// Runs the script when page loads 

window.onload=function(){ 

     if(document.getElementsByTagName){ 

          matchColumns();			 

     } 

} 



function popUp(theURL, Name, popW, popH, scroll) { 
		var winleft = (screen.width - popW) / 2;
		var winUp = (screen.height - popH) / 2;
		winProp = 'width='+popW+',height='+popH+',left='+winleft+',top='+winUp+',scrollbars='+scroll+',resizable'
		Win = window.open(theURL, Name, winProp)
		if (parseInt(navigator.appVersion) >= 4) { Win.window.focus(); }
}


function Delete(msg){
			x = window.confirm(msg);
			
			if (x) {
				return true;
			} else {
				return false;
			}
}
function validate() {
		var form = document.forms[0];

		if(form.bname.value == "" || form.email.value == "" || form.phone.value == "") {
			alert("Please verify your contact information");
			return false;
		} else {
			document.getElementById('submit_btn').style.visibility = "hidden";
			loadDiamonds();			
			return false;
		}
	
}


function accept() {
		if(document.forms[0].surprise.checked) {
			return true;
		} else {
			alert('You must check the box');
			return false;

		}
}

function mOvr(src,clrOver) {
    if (!src.contains(event.fromElement)) {
	  src.style.cursor = 'hand';
	  src.bgColor = clrOver;
	}
  }
function mOut(src,clrIn) {
	if (!src.contains(event.toElement)) {
	  src.style.cursor = 'default';
	  src.bgColor = clrIn;
	}
  }
function mClk(src) {
    if(event.srcElement.tagName=='TD'){
	  src.children.tags('A')[0].click();
    }
  }