var collage=new Image(); collage.src="template/home_img/collage.gif";
var software_home=new Image; software_home.src="img/software_home.jpg";
var projects_products=new Image; projects_products.src="img/projects_products.jpg";
var outsourcing=new Image; outsourcing.src="img/outsourcing.jpg";
var services=new Image; services.src="img/services.jpg";
var software_methodology=new Image; software_methodology.src="img/software_methodology.jpg";
var webdev_methodology=new Image; webdev_methodology.src="img/webdev_methodology.jpg";

var	gis_home=new Image; gis_home.src="img/gis_home.jpg";
var	gis_solution=new Image; gis_solution.src="img/gis_solution.jpg";
var	digitizing=new Image; digitizing.src="img/digitizing.jpg";
var	prithvigis=new Image; prithvigis.src="img/prithvi_gis.jpg";
var	introduction_gis=new Image; introduction_gis.src="img/introduction_gis.jpg";

function mover(ButtonName) {
	if (ButtonName=="collage") {document.collage.src=software_home.src;}
	else if (ButtonName=="projects_products") {document.collage.src=projects_products.src;}
	else if (ButtonName=="outsourcing") {document.collage.src=outsourcing.src;}
	else if (ButtonName=="services") {document.collage.src=services.src;}
	else if (ButtonName=="software_methodology") {document.collage.src=software_methodology.src;}
	else if (ButtonName=="webdev_methodology") {document.collage.src=webdev_methodology.src;}

	else if (ButtonName=="gis_home") {document.collage.src=gis_home.src;}
	else if (ButtonName=="gis_solution") {document.collage.src=gis_solution.src;}
	else if (ButtonName=="digitizing") {document.collage.src=digitizing.src;}
	else if (ButtonName=="prithvigis") {document.collage.src=prithvigis.src;}
	else if (ButtonName=="introduction_gis") {document.collage.src=introduction_gis.src;} 
}
function mout(ButtonName) {
	if (ButtonName =="collage") {document.collage.src=collage.src;}
}
function changeImages() {
	if (document.images) {
		for (var i=0; i < changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src =changeImages.arguments[i+1];
		}
	}
}
function pillarObjF(mid,mref,pid,imgName,mouseOverImg, mouseOutImg) {
	this.id=pid;
	this.imgName=imgName;
	this.mouseOverImg=mouseOverImg;
	this.mouseOutImg=mouseOutImg;
	var pillarItem=getElementById(String(pid));
	pillarItem.pillObj=this;
	pillarItem.onmouseover=function(e) {changeImages(imgName,mouseOverImg); showSelMenu(mref,false);}
	pillarItem.onmouseout=function(e) {changeImages(imgName,mouseOutImg); hideIt();}
	this.mref=mref;
}
var pillarItem=getElementById(String("gis_pillar"));
pillarItem.pillObj=new pillarObjF("gisMenu","gis","gis_pillar","pillar_base_gis","template/home_img/pillar_gis.jpg","template/home_img/pillar_base_gis.jpg");
pillarItem=getElementById(String("soft_pillar"));
pillarItem.pillObj=new pillarObjF("softwareMenu","soft","soft_pillar","pillar_base_soft","template/home_img/pillar_soft.jpg","template/home_img/pillar_base_soft.jpg");