var showobj_search;


var show_fieldname;


var city;





var showobj;


    function makeRequest(url,obj) {


		showobj=obj;


        var http_request = false;


	//alert('1');


        if (window.XMLHttpRequest) { // Mozilla, Safari, ...


            http_request = new XMLHttpRequest();


            if (http_request.overrideMimeType) {


                http_request.overrideMimeType('text/xml');


                // See note below about this line


            }


        } else if (window.ActiveXObject) { // IE


            try {


                http_request = new ActiveXObject("Msxml2.XMLHTTP");


					//alert('2');


            } catch (e) {


                try {


                    http_request = new ActiveXObject("Microsoft.XMLHTTP");


                } catch (e) {}


            }


        }





        if (!http_request) {


            alert('Giving up :( Cannot create an XMLHTTP instance');


            return false;


				//alert('3');


        }


        http_request.onreadystatechange = function() { alertContents(http_request); };


        http_request.open('GET', url, true);


        http_request.send(null);


		


    }





    function alertContents(http_request) {





        if (http_request.readyState == 4) {


            if (http_request.status == 200) {


			
				//alert(http_request.responseText);

                document.getElementById(showobj).innerHTML =  http_request.responseText;


            } else {


                alert('There was a problem with the request.');


            }


        }


    }



///////////////////////for basic jobs///////////////////
function orderd(ord,did)
{
	makeRequest('ordered.php?titl='+did+'&ords='+ord,'courses_div');
}



//index page tabs

function showtab(id)
{
	//alert(id);
	makeRequest('tabpic.php?id='+id,'tabs_divs');
}
function email1code()
{
	if(document.getElementById('cfname').value=='')
	{
		alert("please enter your first name");
		document.getElementById('cfname').focus();
	}
	else if(document.getElementById('clname').value=='')
	{
		alert("please enter your last name");
		document.getElementById('clname').focus();
	}
	else if(document.getElementById('ccompany').value=='')
	{
		alert("please enter your company name");
		document.getElementById('ccompany').focus();
	}
	else if(document.getElementById('cemail').value=='')
	{
		alert("please enter your email");
		document.getElementById('cemail').focus();
	}
	else if(document.getElementById('ccomments').value=='')
	{
		alert("please enter your comments");
		document.getElementById('ccomments').focus();
	}
	
	else
	{
	cuname=document.getElementById('cfname').value+' '+document.getElementById('clname').value;
	ccompany=document.getElementById('ccompany').value;
	cemail=document.getElementById('cemail').value;
	ccomments=document.getElementById('ccomments').value;
	cname=document.getElementById('cname').value;		
	makeRequest('thanks.php?cname='+cname+'&ccompany='+ccompany+'&cemail='+cemail+'&ccomments='+ccomments+'&cuname='+cuname,'layer3');
	}
	
}
function suggestemail()
{
	if(document.getElementById('urname').value=='')
	{
		alert("please enter your name");
		document.getElementById('urname').focus();
	}
	else if(document.getElementById('uremail').value=='')
	{
		alert("please enter your email");
		document.getElementById('uremail').focus();
	}
	else if(document.getElementById('fdname').value=='')
	{
		alert("please enter your friend name");
		document.getElementById('fdname').focus();
	}
	else if(document.getElementById('fdemail').value=='')
	{
		alert("please enter your friend email");
		document.getElementById('fdemail').focus();
	}
	else if(document.getElementById('urmessage').value=='')
	{
		alert("please enter your message");
		document.getElementById('urmessage').focus();
	}
	
	else
	{
	uname=document.getElementById('urname').value;
	uemail=document.getElementById('uremail').value;
	fname=document.getElementById('fdname').value;
	femail=document.getElementById('fdemail').value;
	message=document.getElementById('urmessage').value;	
	coursename=document.getElementById('coursenamed').value;
	cid=document.getElementById('cid').value;	
	catid=document.getElementById('catid').value;
	//alert('sendemail.php?uname='+uname+'&uemail='+uemail+'&fname='+fname+'&femail='+femail+'&message='+message+'&coursename='+coursename);
	makeRequest('sendemail.php?uname='+uname+'&uemail='+uemail+'&cid='+cid+'&catid='+catid+'&fname='+fname+'&femail='+femail+'&message='+message+'&coursename='+coursename,'layer4');
	}
}