var product; // this variable is used to write the product's name in the RequestFP_Elev.html page on the fly
var img; // this variable is used to capture in a global scope the image path used for writing in the RequestFP_Elev.html page
var pagePath = '_requestGFX.html'

function imgWin(imgPath, productName, windowWidth, windowHeight) // pass the image path, the product name, the window width and height
	{
		imgWindow = window.open(pagePath , 'formWin', 'statusbar=no, scrollbars=yes, resizable=yes, width=' + windowWidth + ', height=' + windowHeight);
		imgWindow.focus();
		product = productName; // the product variable outside the script to get that value in a global scope variable
		img = imgPath; // fill the img variable with the value of imgPath for global use
	}

// here is the syntax for the html link: <a href="javascript:imgWin('image path', 'imgage name', 'window width', 'window height')">